| Used Operating Systems |
| 1 | 27663 | 45.81 | 333 | 7.41 | http://mj12bot.com/ |
| 2 | 15258 | 25.26 | 345 | 7.68 | Windows NT |
| 3 | 3561 | 5.90 | 651 | 14.49 | +http://www.google.com/bot.html |
| 4 | 2775 | 4.59 | 418 | 9.30 | +http://www.bing.com/bingbot.htm |
| 5 | 2658 | 4.40 | 1007 | 22.41 | +http://www.baidu.com/search/spider.html |
| 6 | 1808 | 2.99 | 607 | 13.51 | +http://ahrefs.com/robot/ |
| 7 | 1403 | 2.32 | 216 | 4.81 | +http://yandex.com/bots |
| 8 | 1272 | 2.11 | 11 | 0.24 | +http://www.seokicks.de/robot.html |
| 9 | 1168 | 1.93 | 119 | 2.65 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 477 | 0.79 | 284 | 6.32 | +http://www.linkdex.com/bots/ |
| 11 | 452 | 0.75 | 1 | 0.02 | Linux i686 [unknown version] |
| 12 | 334 | 0.55 | 4 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 13 | 300 | 0.50 | 3 | 0.07 | +https://www.aihitdata.com/about |
| 14 | 224 | 0.37 | 55 | 1.22 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 214 | 0.35 | 89 | 1.98 | +http://www.semrush.com/bot.html |
| 16 | 111 | 0.18 | 35 | 0.78 | +http://www.pinterest.com/bot.html |
| 17 | 107 | 0.18 | 1 | 0.02 | MAUI Runtime |
| 18 | 103 | 0.17 | 76 | 1.69 | +http://tiod.ru |
| 19 | 99 | 0.16 | 73 | 1.62 | +http://www.uptime.com/uptimebot |
| 20 | 90 | 0.15 | 63 | 1.40 | +http://megogoserial.ru |
| 21 | 70 | 0.12 | 13 | 0.29 | +http://help.coccoc.com/searchengine |
| 22 | 52 | 0.09 | 12 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 44 | 0.07 | 14 | 0.31 | +http://www.exabot.com/go/robot |
| 24 | 41 | 0.07 | 17 | 0.38 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 16 | 0.03 | 6 | 0.13 | +http://www.xovibot.net/ |
| 26 | 14 | 0.02 | 7 | 0.16 | +https://www.mojeek.com/bot.html |
| 27 | 12 | 0.02 | 12 | 0.27 | News; +http://ahrefs.com/robot/ |
| 28 | 11 | 0.02 | 1 | 0.02 | crawler@mixrank.com |
| 29 | 10 | 0.02 | 2 | 0.04 | +https://blog.vebidoo.de/vebidoobot/ |
| 30 | 6 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 31 | 5 | 0.01 | 1 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 32 | 5 | 0.01 | 2 | 0.04 | +http://cliqz.com/company/cliqzbot |
| 33 | 4 | 0.01 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 34 | 4 | 0.01 | 2 | 0.04 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 35 | 4 | 0.01 | 2 | 0.04 | Windows XP |
| 36 | 4 | 0.01 | 2 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 37 | 3 | 0.00 | 3 | 0.07 | twingly.com |
| 38 | 3 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 39 | 2 | 0.00 | 2 | 0.04 | +http://www.id-search.xyz/bot.html |
| 40 | 2 | 0.00 | 0 | 0.00 | Windows 98 |
| 41 | 2 | 0.00 | 1 | 0.02 | +http://duckduckgo.com |
| 42 | 1 | 0.00 | 1 | 0.02 | Windows ME |
